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import os
import shlex
from ansible.errors import AnsibleActionFail
from ansible.module_utils.common.text.converters import to_text
def is_work_tree(action, repo_dir, task_vars):
cmd_result = action._execute_module(
module_name="ansible.builtin.command",
module_args=dict(
argv=["git", "rev-parse", "--is-inside-work-tree"],
chdir=repo_dir,
),
task_vars=task_vars,
)
return not cmd_result.get("failed")
def get_status(action, repo_dir, task_vars):
cmd_result = action._execute_module(
module_name="ansible.builtin.command",
module_args=dict(
argv=["git", "status", "--porcelain"],
chdir=repo_dir,
),
task_vars=task_vars,
)
if cmd_result.get("failed"):
raise AnsibleActionFail(
f"Couldn't get git status for {repo_dir}", result=cmd_result
)
return to_text(cmd_result["stdout"])
def get_dirty_file_list(action, repo_dir, task_vars):
status = get_status(action, repo_dir, task_vars)
status = status.splitlines()
status = [line[3:] for line in status]
return status
def get_remote_url(action, repo_dir, task_vars, remote="origin"):
cmd_result = action._execute_module(
module_name="ansible.builtin.command",
module_args=dict(
argv=["git", "config", "--local", f"remote.{remote}.url"],
chdir=repo_dir,
),
task_vars=task_vars,
)
if cmd_result.get("failed"):
raise AnsibleActionFail(
f"Couldn't read the URL of remote '{remote}' in {repo_dir}",
result=cmd_result,
)
return cmd_result["stdout"]
def update_remote(action, repo_dir, remote, task_vars, accept_hostkey=False):
ssh = os.environ.get("GIT_SSH", "ssh")
ssh_opts = ""
if accept_hostkey:
ssh_opts += " -o StrictHostKeyChecking=no"
ssh_command = shlex.quote(ssh) + ssh_opts
cmd_result = action._execute_module(
module_name="ansible.builtin.command",
module_args=dict(
argv=[
"env",
f"GIT_SSH_COMMAND={ssh_command}",
"git",
"remote",
"update",
remote,
],
chdir=repo_dir,
),
task_vars=task_vars,
)
if cmd_result.get("failed"):
raise AnsibleActionFail(
f"Couldn't update remote '{remote}' for {repo_dir}", result=cmd_result
)
def is_ancestor(action, repo_dir, remote, version, task_vars):
looks_like_hash = all(
((c >= "0" and c <= "9") or (c >= "a" and c <= "f") for c in version)
)
remote_versions = [f"{remote}/{version}"]
if looks_like_hash:
remote_versions += [version]
for _version in remote_versions:
cmd_result = action._execute_module(
module_name="ansible.builtin.command",
module_args=dict(
argv=["git", "merge-base", "--is-ancestor", "HEAD", _version],
chdir=repo_dir,
),
task_vars=task_vars,
)
if cmd_result.get("failed"):
if cmd_result.get("stderr"):
continue
else:
return True
raise AnsibleActionFail(
f"Couldn't deduce how the HEAD of {repo_dir} relates to remote version {remote}/{version}"
)
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